GB2557454B - Organic light emitting display device and method for driving the same - Google Patents

Organic light emitting display device and method for driving the same Download PDF

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Publication number
GB2557454B
GB2557454B GB1718816.0A GB201718816A GB2557454B GB 2557454 B GB2557454 B GB 2557454B GB 201718816 A GB201718816 A GB 201718816A GB 2557454 B GB2557454 B GB 2557454B
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GB
United Kingdom
Prior art keywords
driving
display device
light emitting
same
organic light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB1718816.0A
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GB2557454A (en
GB201718816D0 (en
Inventor
Lee Jeisung
Choi Namseok
An Joo-Young
Park Jihoon
Park Chulha
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Display Co Ltd
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LG Display Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Display Co Ltd filed Critical LG Display Co Ltd
Publication of GB201718816D0 publication Critical patent/GB201718816D0/en
Publication of GB2557454A publication Critical patent/GB2557454A/en
Application granted granted Critical
Publication of GB2557454B publication Critical patent/GB2557454B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

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    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G09G3/3233Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • GPHYSICS
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    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
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    • G09G3/22Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
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    • G09G3/3208Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3275Details of drivers for data electrodes
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    • G09G3/22Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3275Details of drivers for data electrodes
    • G09G3/3291Details of drivers for data electrodes in which the data driver supplies a variable data voltage for setting the current through, or the voltage across, the light-emitting elements
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
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    • G09G2330/12Test circuits or failure detection circuits included in a display system, as permanent part thereof

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)
GB1718816.0A 2016-11-25 2017-11-14 Organic light emitting display device and method for driving the same Active GB2557454B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160158008A KR102522478B1 (en) 2016-11-25 2016-11-25 Organic light emitting display device and method for drving the same

Publications (3)

Publication Number Publication Date
GB201718816D0 GB201718816D0 (en) 2017-12-27
GB2557454A GB2557454A (en) 2018-06-20
GB2557454B true GB2557454B (en) 2020-01-29

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GB1718816.0A Active GB2557454B (en) 2016-11-25 2017-11-14 Organic light emitting display device and method for driving the same

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US (1) US10720100B2 (en)
JP (1) JP6657164B2 (en)
KR (1) KR102522478B1 (en)
CN (1) CN108109585B (en)
DE (1) DE102017127652A1 (en)
GB (1) GB2557454B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10453388B2 (en) * 2015-09-14 2019-10-22 Apple Inc. Light-emitting diode displays with predictive luminance compensation
EP3632096B1 (en) * 2017-06-23 2023-07-26 Huawei Technologies Co., Ltd. Image display apparatus and control method thereof
CN111243507B (en) * 2018-11-29 2022-07-22 乐金显示有限公司 Pixel sensing device and organic light emitting display device including the same
KR102617392B1 (en) 2019-02-20 2023-12-27 삼성디스플레이 주식회사 Degradation compensation device and display device including the same
KR102085516B1 (en) * 2019-05-01 2020-03-05 주식회사 티엘아이 Organic light emmiting display having effective degradation compensating structure
CN113228152B (en) * 2019-05-17 2022-09-09 华为技术有限公司 Device and method for controlling screen brightness
KR102712154B1 (en) 2019-05-22 2024-09-30 삼성전자주식회사 Display driving circuit and display device comprising thereof
CN110264957B (en) * 2019-06-24 2021-01-26 京东方科技集团股份有限公司 Pixel circuit compensation method and device and display equipment
EP3786938A1 (en) * 2019-08-29 2021-03-03 Vestel Elektronik Sanayi ve Ticaret A.S. Display device and a method of operation
CN110751923B (en) * 2019-11-28 2022-12-30 北京加益科技有限公司 Hybrid aging compensation method and device, electronic equipment and readable storage medium
DE102020133360A1 (en) * 2019-12-27 2021-07-01 Lg Display Co., Ltd. Display device
KR102666116B1 (en) * 2019-12-30 2024-05-13 엘지디스플레이 주식회사 Display device and method for controlling display device
KR20210085301A (en) * 2019-12-30 2021-07-08 엘지디스플레이 주식회사 Display device and driving method of the same
KR20220050472A (en) * 2020-10-16 2022-04-25 엘지디스플레이 주식회사 Controller and display device
KR20230064703A (en) * 2021-11-03 2023-05-11 삼성디스플레이 주식회사 Display device
KR20230087958A (en) * 2021-12-10 2023-06-19 엘지디스플레이 주식회사 Light Emitting Display Device and Driving Method of the same
KR20230120218A (en) * 2022-02-08 2023-08-17 삼성디스플레이 주식회사 Display device and method of compensating for deterioration of display device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140176409A1 (en) * 2012-12-24 2014-06-26 Lg Display Co., Ltd. Organic light emitting display device and method of driving the same
US20160171934A1 (en) * 2014-12-15 2016-06-16 Samsung Display Co., Ltd. Organic light-emitting display device and driving method thereof

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG120889A1 (en) * 2001-09-28 2006-04-26 Semiconductor Energy Lab A light emitting device and electronic apparatus using the same
JP3960287B2 (en) 2003-09-09 2007-08-15 ソニー株式会社 Image processing apparatus and method
KR101348753B1 (en) 2005-06-10 2014-01-07 삼성디스플레이 주식회사 Display device and driving method thereof
CA2556961A1 (en) * 2006-08-15 2008-02-15 Ignis Innovation Inc. Oled compensation technique based on oled capacitance
JP2008165159A (en) 2006-12-08 2008-07-17 Seiko Epson Corp Electrooptical device and its driving method, and electronic equipment
JP5506226B2 (en) 2009-03-31 2014-05-28 エルジー ディスプレイ カンパニー リミテッド Image display device
JP5246433B2 (en) 2009-09-18 2013-07-24 ソニー株式会社 Display device
KR101969436B1 (en) * 2012-12-20 2019-04-16 엘지디스플레이 주식회사 Driving method for organic light emitting display
KR101982825B1 (en) * 2012-12-24 2019-08-28 엘지디스플레이 주식회사 Organic light emitting display device and method for driving the same
KR101997875B1 (en) * 2013-01-24 2019-07-12 삼성디스플레이 주식회사 Organic Light Emitting Display Device and Driving Method Thereof
CN103973631B (en) 2014-05-09 2018-04-24 中国电子科技集团公司第四十一研究所 Vector signal demodulation method based on compound Up/Down Conversion
CN105225621B (en) 2014-06-25 2020-08-25 伊格尼斯创新公司 System and method for extracting correlation curve of organic light emitting device
KR102172392B1 (en) * 2014-06-27 2020-11-02 엘지디스플레이 주식회사 Organic Light Emitting Display For Compensating Degradation Of Driving Element
KR102260443B1 (en) 2014-10-06 2021-06-07 삼성디스플레이 주식회사 Display device and driving method of the same
US9929569B2 (en) 2014-11-07 2018-03-27 The Boeing Company Methods for steering a magnetic field for smart wireless power transmission
KR102313360B1 (en) 2014-11-10 2021-10-18 삼성디스플레이 주식회사 Organic Light Emitting Display Device and Driving Method Thereof
KR20160082752A (en) 2014-12-29 2016-07-11 엘지디스플레이 주식회사 Data converter device and drving method thereof
KR102406206B1 (en) 2015-01-20 2022-06-09 삼성디스플레이 주식회사 Organic light emitting display device and method of driving the same
KR102322709B1 (en) 2015-04-29 2021-11-08 엘지디스플레이 주식회사 Image processing method, image processing circuit and display device using the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140176409A1 (en) * 2012-12-24 2014-06-26 Lg Display Co., Ltd. Organic light emitting display device and method of driving the same
US20160171934A1 (en) * 2014-12-15 2016-06-16 Samsung Display Co., Ltd. Organic light-emitting display device and driving method thereof

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